12471095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27409}}^1$

素因数の和:27434

約数の個数: 16

約数和(自身を含む): 18419520

約数和(自身を除く): 5948425

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 27409, 137045, 191863, 356317, 959315, 1781585, 2494219, 12471095]

約数ペア:

[(1, 12471095), (5, 2494219), (7, 1781585), (13, 959315), (35, 356317), (65, 191863), (91, 137045), (455, 27409)]